Hi, As I talked about during the latest TomcatCon (and the previous one in London actually ...), there's a cloud aware cluster members provider that can be contributed to Tomcat.
The current code is here: https://github.com/rmaucher/tomcat-in-the-cloud It uses Kubernetes to retrieve the members of a cluster, rather than multicast (which isn't available) or static (which is well ... static) member providers. Credits: Maxime Beck and JGroups did the initial code Keiichi Fujino explained how to refactor it to fit in the Catalina cluster API and I refactored it as he told me to Problems: Only does Kubernetes for now (which is likely ok since it's now widely available) JSON parser dependency (org.json) that is likely not ok to have as is in the lib folder (solutions: package renaming using a script or include json code in Tomcat) Needs more testing Tomcat 9.0.13 needed (with some fixmes related to that in the code) Comments ? Rémy
